Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 0.631\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCCS(=O)(=O)N1CCCC(C(=O)NC2CCCC(C)C2C)C1
b: CCOc1ccc(CCNC(=O)CN(C)S(=O)(=O)c2cccc3nsnc23)cc1OCC
c: CC(C)c1nc2sc3ccccc3c(=O)c2c(=O)n1Cc1ccccc1
d: COc1cccc(/C=C/C(=O)OCC(=O)c2c[nH]c3ccccc23)c1OC
e: O=c1c2cc(-c3ccccc3)sc2nc2n1N=C(c1cccs1)CS2
Answer: e. O=c1c2cc(-c3ccccc3)sc2nc2n1N=C(c1cccs1)CS2
{#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#}
5-phenyl-12-thiophen-2-yl-6,10-dithia-1,8,13-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,12-tetraen-2-one