Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -27.192\% 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, c, or d without using any other words.
Options:
(a) COCCN(CCOC)C(=O)c1ccc(CSc2nc3ccccc3s2)cc1
(b) CSc1ccccc1C(=O)N1CCC2(CC1)CC(=O)c1ccccc1O2
(c) Fc1ccc(C2CC(c3ccc(F)cc3)n3ncnc3N2)cc1
(d) O=C(NCCC1=CCCCC1)c1ccc(=O)oc1
Answer: b. CSc1ccccc1C(=O)N1CCC2(CC1)CC(=O)c1ccccc1O2
{#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#}
CSc1ccccc1C(=O)N1CCC2(CC1)CC(=O)c1ccccc1O2
CSc1ccccc1C(=O)N1CCC2(CC1)CC(=O)c1ccccc1O2
1'-(2-methylsulfanylbenzoyl)spiro[3H-chromene-2,4'-piperidine]-4-one