Task: Answer the multiple-choice question.
Question: Which drug exhibits a 2.633\% 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] CCCNC(=O)c1cc2cc([N+](=O)[O-])ccc2s1
[b] Cc1occc1C(=O)N1CCCC(N2CCN(c3ccccc3F)CC2)C1
[c] CCOC(=O)N1CCC2(CC1)C(C#N)=C(N)OC1=C2C(=O)CCC1
[d] Cc1ccc(NC(=O)CSc2nc3c(c(=O)n(C)c(=O)n3C)n2C)cc1
Answer: b. Cc1occc1C(=O)N1CCCC(N2CCN(c3ccccc3F)CC2)C1
{#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#}
Cc1occc1C(=O)N1CCCC(N2CCN(c3ccccc3F)CC2)C1
Cc1occc1C(=O)N1CCCC(N2CCN(c3ccccc3F)CC2)C1
[3-[4-(2-fluorophenyl)piperazin-1-yl]piperidin-1-yl]-(2-methylfuran-3-yl)methanone