Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 15.518\% 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 additional words.
Options:
a: O=C(CSc1nc2ccccc2s1)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
b: COc1ccc(-n2nc(C(=O)NCC(=O)NCCC3=CCCCC3)c3ccccc3c2=O)cc1OC
c: Cc1ccccc1NS(=O)(=O)c1nnc(NC(=O)CC(C)C)s1
d: Cc1c(C(=O)Nc2nc3ccccc3[nH]2)oc2c(Cl)cccc12
Answer: d. Cc1c(C(=O)Nc2nc3ccccc3[nH]2)oc2c(Cl)cccc12
{#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#}
Cc1c(C(=O)Nc2nc3ccccc3[nH]2)oc2c(Cl)cccc12
Cc1c(C(=O)Nc2nc3ccccc3[nH]2)oc2c(Cl)cccc12
N-(1H-benzimidazol-2-yl)-7-chloro-3-methyl-1-benzofuran-2-carboxamide