Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.904\% 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 additional words.
Options:
(a) COCCN1Cc2cccc(C(=O)Nc3ccc(-c4nc5ccccc5[nH]4)cc3)c2C1=O
(b) COc1ccc(NC(=O)N2CCNC(=O)C2CC(=O)Nc2ccc(F)cc2)cc1
(c) CCOC(=O)Cn1c(=O)oc2cc(S(=O)(=O)NCCC(C)C)ccc21
(d) COCCCNC(=O)/C(C#N)=C/c1c(N2CCN(c3ccc(OC)cc3)CC2)nc2c(C)cccn2c1=O
Answer: b. COc1ccc(NC(=O)N2CCNC(=O)C2CC(=O)Nc2ccc(F)cc2)cc1
{#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#}
COc1ccc(NC(=O)N2CCNC(=O)C2CC(=O)Nc2ccc(F)cc2)cc1
COc1ccc(NC(=O)N2CCNC(=O)C2CC(=O)Nc2ccc(F)cc2)cc1
N-(4-fluorophenyl)-2-[1-[(4-methoxyphenyl)carbamoyl]-3-oxopiperazin-2-yl]acetamide