Task: Answer the multiple-choice question.
Query: Which compound has a 2.424\% 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) Cc1cc(C)cc(NC(=S)N2CCN(c3ccc(F)cc3)CC2)c1
(b) Cc1cc(OCc2nn[nH]n2)c2c(-c3ccccc3)cc(=O)oc2c1
(c) Cc1ccc(OCC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)s3)CC2)cc1C
(d) Cc1ccc(Nc2nc(N)nc(CN3CCN(c4ccccc4F)CC3)n2)cc1
Answer: b. Cc1cc(OCc2nn[nH]n2)c2c(-c3ccccc3)cc(=O)oc2c1
{#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#}
Cc1cc(OCc2nn[nH]n2)c2c(-c3ccccc3)cc(=O)oc2c1
Cc1cc(OCc2nn[nH]n2)c2c(-c3ccccc3)cc(=O)oc2c1
7-methyl-4-phenyl-5-(2H-tetrazol-5-ylmethoxy)chromen-2-one