Task: Answer the multiple choice question.
Question: Which compound exhibits a 12.619\% 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) CCC1CCCCN1CCCNC(=O)CN1C(=O)c2cccnc2Oc2ccc(Cl)cc21
b) CCc1cccc(CC)c1NC(=S)N(CCN(C)C)C(C)c1cccnc1
c) CC(NC(=O)c1ccccc1Br)c1nnc(SCC(=O)NC2=NCCS2)n1C
d) COc1cccc(NC(=O)CN(C)C(=O)c2ccc3c(c2)S(=O)(=O)N=C2CCCCCN23)c1
Answer: c. CC(NC(=O)c1ccccc1Br)c1nnc(SCC(=O)NC2=NCCS2)n1C
{#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(NC(=O)c1ccccc1Br)c1nnc(SCC(=O)NC2=NCCS2)n1C
CC(NC(=O)c1ccccc1Br)c1nnc(SCC(=O)NC2=NCCS2)n1C
2-bromo-N-[1-[5-[2-(4,5-dihydro-1,3-thiazol-2-ylamino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]ethyl]benzamide