Task: Answer the multiple choice question.
Query: Which drug exhibits a 3.454\% 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.) O=C(CSCc1ccccc1F)NCc1ccccc1
b.) C=CCNC(=O)c1cc(-c2cccnc2)nc2ccccc12
c.) N#CCn1c2ccccc2c2nc3ccccc3nc21
d.) CCOC(=O)Cc1csc(NC(=O)c2ccc(Br)cc2)n1
Answer: b. C=CCNC(=O)c1cc(-c2cccnc2)nc2ccccc12
{#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#}
C=CCNC(=O)c1cc(-c2cccnc2)nc2ccccc12
C=CCNC(=O)c1cc(-c2cccnc2)nc2ccccc12
N-prop-2-enyl-2-pyridin-3-ylquinoline-4-carboxamide