Problem statement: Answer the MCQ question.
Query: Which compound has a -0.576\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCN(CC)C(=O)CN1C(=O)C2(NC(=O)c3ccccc3N2)c2ccccc21
[b] O=C(Nc1ncc(Cc2ccccc2)s1)C1CCCO1
[c] CC(C)N1CC(C(=O)Nc2ccc(Cl)c([N+](=O)[O-])c2)CC1=O
[d] CC[C@@H](C)[C@H](NC(=O)Cc1c(C)c2cc3c(C)coc3c(C)c2oc1=O)C(=O)O
Answer: d. CC[C@@H](C)[C@H](NC(=O)Cc1c(C)c2cc3c(C)coc3c(C)c2oc1=O)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)Cc1c(C)c2cc3c(C)coc3c(C)c2oc1=O)C(=O)O
CC[C@@H](C)[C@H](NC(=O)Cc1c(C)c2cc3c(C)coc3c(C)c2oc1=O)C(=O)O
(2S,3R)-3-methyl-2-[[2-(3,5,9-trimethyl-7-oxofuro[3,2-g]chromen-6-yl)acetyl]amino]pentanoic acid