Task: Answer the multiple choice question.
Question: Which drug exhibits a -4.562\% 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: CCOC(=O)C1(Cc2ccccc2)CCCN(Cc2ccc(OCC)c(CO)c2)C1
b: COc1ccccc1N1CCN(C(=O)c2cc3cc(Br)ccc3oc2=O)CC1
c: CC1=C(C(=O)N2CCOCC2)C(c2ccc(-c3ccccc3)cc2)NC(=S)N1
d: CCCOC(=O)c1cc2ccccc2oc1=O
Answer: c. CC1=C(C(=O)N2CCOCC2)C(c2ccc(-c3ccccc3)cc2)NC(=S)N1
{#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#}
CC1=C(C(=O)N2CCOCC2)C(c2ccc(-c3ccccc3)cc2)NC(=S)N1
CC1=C(C(=O)N2CCOCC2)C(c2ccc(-c3ccccc3)cc2)NC(=S)N1
[6-methyl-4-(4-phenylphenyl)-2-sulfanylidene-3,4-dihydro-1H-pyrimidin-5-yl]-morpholin-4-ylmethanone