Task: Answer the multiple-choice question.
Query: Which drug has a 15.045\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCC(=O)N1N=C(c2ccc(NS(C)(=O)=O)cc2)CC1c1ccc(C)cc1
(b) CC(NC(=O)CCNC(=O)c1ccco1)c1ccccc1
(c) CCOC(=O)c1ccccc1NC(=O)COc1cc(=O)n(CC)c2ccccc12
(d) CCN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)N(C)CCOc2ccccc2)c1
(e) O=C1NC(c2ccccc2Br)=N/C1=C\c1ccco1
Answer: e. O=C1NC(c2ccccc2Br)=N/C1=C\c1ccco1
{#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#}
O=C1NC(c2ccccc2Br)=N/C1=C\c1ccco1
O=C1NC(c2ccccc2Br)=N/C1=C\c1ccco1
(4Z)-2-(2-bromophenyl)-4-(furan-2-ylmethylidene)-1H-imidazol-5-one