Task: Answer the MCQ question.
Query: Which compound exhibits a -2.422\% 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 other words.
Options:
a CCSc1nnc(NC(=O)CSC2=NN3CCCC(=O)N=C3S2)s1
b Cc1ccnc(SC2CC(=O)N(c3ccc(Br)cc3)C2=O)n1
c CC(Sc1nccn1C)C(=O)Nc1ccccc1
d COc1cccc2cc(C(=O)OC3CCN(C)CC3)c(=O)oc12
Answer: c. CC(Sc1nccn1C)C(=O)Nc1ccccc1
{#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#}
CC(Sc1nccn1C)C(=O)Nc1ccccc1
CC(Sc1nccn1C)C(=O)Nc1ccccc1
2-[(1-methylimidazol-2-yl)-sulfanyl]-N-phenylpropanamide