Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 11.255\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CC[C@@H](C)[C@H](NC(=O)CCc1c(C)c2cc3c4c(oc3c(C)c2oc1=O)CCCC4)C(=O)O
b.) O=C(O)CC(NC(=O)CCC1CCCCC1)c1cc([N+](=O)[O-])ccc1Cl
c.) CCOCCCNC(=O)C(c1ccc(OC)cc1)N(Cc1cccs1)C(=O)c1ccccc1O
Answer: a. CC[C@@H](C)[C@H](NC(=O)CCc1c(C)c2cc3c4c(oc3c(C)c2oc1=O)CCCC4)C(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC[C@@H](C)[C@H](NC(=O)CCc1c(C)c2cc3c4c(oc3c(C)c2oc1=O)CCCC4)C(=O)O
CC[C@@H](C)[C@H](NC(=O)CCc1c(C)c2cc3c4c(oc3c(C)c2oc1=O)CCCC4)C(=O)O
(2S,3R)-2-[3-(4,11-dimethyl-2-oxo-6,7,8,9-tetrahydro-[1]benzofuro[3,2-g]chromen-3-yl)propanoylamino]-3-methylpentanoic acid