Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.303\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(Cn1nc2n(c1=O)-c1ccccc1SC2)N/N=C/c1cccs1
b Cc1nc2cc(Cl)c(Cl)cc2n1CCCO
c CC(NC(=O)C1CC1)C(c1cccs1)N1CCN(c2ccccc2)CC1
d O=C(c1ccccc1)[C@H]1CC=CC[C@H]1C(=O)O
Answer: a. O=C(Cn1nc2n(c1=O)-c1ccccc1SC2)N/N=C/c1cccs1
{#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=C(Cn1nc2n(c1=O)-c1ccccc1SC2)N/N=C/c1cccs1
O=C(Cn1nc2n(c1=O)-c1ccccc1SC2)N/N=C/c1cccs1
2-(1-oxo-4H-[1,2,4]triazolo[3,4-c][1,4]benzothiazin-2-yl)-N-[(E)-thiophen-2-ylmethylideneamino]acetamide