Problem statement: Answer the multiple-choice question.
Question: Which drug has a 4.309\% 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=[N+]([O-])c1ccc(CNc2ccc(Cl)cc2)s1
b) O=C(O)CC1(CC(=O)Nc2ccccc2N2CCOCC2)CCCC1
c) Cc1cnc(NC(=O)CSc2ccc(Cl)cc2)s1
d) O=C1C2C(C(=O)N1c1ccncc1)C1C=CC2C12CC2
Answer: d. O=C1C2C(C(=O)N1c1ccncc1)C1C=CC2C12CC2
{#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=C1C2C(C(=O)N1c1ccncc1)C1C=CC2C12CC2
O=C1C2C(C(=O)N1c1ccncc1)C1C=CC2C12CC2
4-pyridin-4-ylspiro[4-azatricyclo[5.2.1.02,6]dec-8-ene-10,1'-cyclopropane]-3,5-dione